SAP Knowledge Base Article - Preview

2784122 - Uncaught TypeError in browser console when trying to open SAP WebGUI for HTML and Web Dynpro applications in SAP Fiori Launchpad

Symptom

SAP GUI for HTML and SAP Web Dynpro applications do not open after clicking on the tile in SAP Fiori Launchpad. The browser console log shows "Uncaught (in promise) TypeError: Port "0" is not a valid port"


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Environment

SAP Fiori Launchpad

Product

SAP Fiori all versions

Keywords

Port: 0, uncaught error, System NO, SM59, RFC connections , KBA , CA-FLP-FE-AI , Fiori Launchpad Application Integration , Problem

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